反应条件
1: conc. HCl / H2O / 4 h / Heating
2: acetic acid / 1) 0 deg C, 5 h, 2) r.t., overnight
3: conc. HCl / 6 h / Heating
4: 80 percent / conc. H2SO4 / 4 h / Heating
5: 88.9 percent / NaBH4 / ethanol / 1) 0 deg C, 2 h, 2) r.t., overnight
View Scheme
参考文献
Holy, Antonin
Collection of Czechoslovak Chemical Communications, 1984 , vol. 49, # 9 p. 2148 - 2166